@inproceedings{chenscheutzschermerhorn10hri,
title={Investigating Multimodal Real-Time Patterns of Joint Attention in an HRI Word Learning Task},
author={Chen Yu and Matthias Scheutz and Paul Schermerhorn},
year={2010},
month={March},
booktitle={Proceedings of the 2010 Human-Robot Interaction Conference},
url={https://hrilab.tufts.edu/publications/chenscheutzschermerhorn10hri.pdf}
}